| Chuck Radford's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2018 | Colorado, US | 47 | Friday, September 28, 2018 | 27:00:40.00 |
| 2015 Golden Gate Dirty 30 (50K) | 44 | Saturday, May 30, 2015 | 05:22:05.65 |
| Chuck Radford's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2018 | Colorado, US | 47 | Friday, September 28, 2018 | 27:00:40.00 |
| 2015 Golden Gate Dirty 30 (50K) | 44 | Saturday, May 30, 2015 | 05:22:05.65 |